Spray can cap



FIG. 1 is a side elevational view of a spray can cap showing my new design;

FIG. 2 is a sectional view taken on the line II--II of FIG. 1;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view looking in the direction of the arrow IV of FIG. 2; and

FIG. 5 is a perspective view thereof. 

The ornamental design for a spray can cap, as shown. 